Alan Titchmarsh reveals the cheap but colourful plants that will transform your garden for less than a tenner

SPRING might have sprung but sadly, this doesn’t necessarily guarantee that your garden will be in full bloom.

If you want to transform your outdoor space in the coming weeks, these are the easiest plants to add – and you can pick them up for less than a fiver.

PAAlan Titchmarsh has revealed it doesn’t take a lot to transform your outdoor space[/caption] GettyThe gardening expert says that humble flowers can add a colourful pop[/caption]

Even better, these tried and tested...